2221223133 has 8 divisors (see below), whose sum is σ = 2961901696. Its totient is φ = 1480680000.

The previous prime is 2221223117. The next prime is 2221223203. The reversal of 2221223133 is 3313221222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2221223133 - 2⁴ = 2221223117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221223233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14133 + ... + 68133.

It is an arithmetic number, because the mean of its divisors is an integer number (370237712).

Almost surely, 2^2221223133 is an apocalyptic number.

It is an amenable number.

2221223133 is a deficient number, since it is larger than the sum of its proper divisors (740678563).

2221223133 is a wasteful number, since it uses less digits than its factorization.

2221223133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67715.

The product of its digits is 864, while the sum is 21.

The square root of 2221223133 is about 47129.8539463046. The cubic root of 2221223133 is about 1304.7602859709.

Adding to 2221223133 its reverse (3313221222), we get a palindrome (5534444355).

The spelling of 2221223133 in words is "two billion, two hundred twenty-one million, two hundred twenty-three thousand, one hundred thirty-three".